6.6.1.2	748769	 Towards a cell factory for vitamin B12 production in Bacillus megaterium	 bypassing of the cobalamin riboswitch control elements	New Biotechnol.	 31	 553-561 	2014	Priestia megaterium	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=24657453&form=6&db=m	
6.6.1.2	748769	 Towards a cell factory for vitamin B12 production in Bacillus megaterium	 bypassing of the cobalamin riboswitch control elements	New Biotechnol.	 31	 553-561 	2014	Priestia megaterium DSM 319	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=24657453&form=6&db=m	
6.6.1.2	699853	The AAA(+) motor complex of subunits CobS and CobT of cobaltochelatase visualized by single particle electron microscopy	J. Struct. Biol.	167	227-234	2009	Brucella melitensis	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=19545636&form=6&db=m	
6.6.1.2	15270	Biosynthesis of the corrin macrocycle of coenzyme B12 in Pseudomonas denitrificans	J. Bacteriol.	175	7430-7440	1993	Pseudomonas denitrificans (nom. rej.)	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=8226690&form=6&db=m	
6.6.1.2	653078	Assay, purification, and characterization of cobaltochelatase, a unique complex enzyme catalyzing cobalt insertion in hydrogenobyrinic acid a,c-diamide during coenzime B12 biosynthesis in Pseudomonas denitrificans	J. Bacteriol.	174	7445-7451	1992	Pseudomonas denitrificans (nom. rej.)	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=1429466&form=6&db=m	
6.6.1.2	716791	Evolution in a family of chelatases facilitated by the introduction of active site asymmetry and protein oligomerization	Proc. Natl. Acad. Sci. USA	108	97-102	2011	Desulfovibrio vulgaris	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=21173279&form=6&db=m	
6.6.1.2	716791	Evolution in a family of chelatases facilitated by the introduction of active site asymmetry and protein oligomerization	Proc. Natl. Acad. Sci. USA	108	97-102	2011	Salmonella enterica	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=21173279&form=6&db=m